When exposed to formaldehyde, which was also detected, ammonia can form amino acids, the building blocks of proteins.

NASA has detected an asteroid called 2024 YR4, which has a 1 in 83 chance of impacting Earth in 2032, potentially releasing 8 ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

The findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth. CAPE CANAVERAL, ...

The four American astronauts aboard the ISS, including the Boeing Starliner crew, spoke to USA TODAY in an exclusive interview Tuesday.

The wannabe asteroid, announced on Jan. 2 as 2018 CN41, is actually a Tesla Roadster launched into space years ago by SpaceX ...

Discover the details of the proposed Instrumentation Range Support Program contract from the Space Systems Command.

The Asteroid Terrestrial-impact Last Alert System — a global network of telescopes funded by NASA to find Earth-threatening ...

Some of Mars’ CO2 geysers erupt and create dark spots as large as 1 km across. They are fueled by considerable power and can ...

The Challenge, which was open to 6th to 12th graders in schools across the nation, asked teams to design experiments that ...

All of its crew perished, including Israel’s first astronaut, Ilan Ramon. A former combat pilot in the Israeli Air Force, he ...